//Fab Academy 2020 - Fab Lab León
//Phototransistor IR
//Adrianino
//ATtiny1614

import processing.serial.*;

float sensorValue; //variable for the serial data
Serial myPort;

void setup() {  //as dynamic/setup function called initially, only once
  size(500, 200);// is the window (1024=sensor max. value)
  //replace the port String with the port where your Arduino is connected
  //myPort = new Serial(this, "/dev/tty.wchusbserial1450", 115200);
  myPort = new Serial(this, "COM4", 115200); // serial port
  background(255);  //set background white
  
}

void draw() {  //draw function loops 
  
  noStroke(); // outline
  fill(255,0,0,20); // color inside
  rect(0, 0, sensorValue, height); //position and size
  
  fill(255,70);
  rect(sensorValue, 0, width-sensorValue, height);
  
  println(sensorValue);
  fill(0,0,0);// these are the colors inside
  text(sensorValue + " " + "light" , sensorValue, height/2);
  textSize(32);
    
}

void serialEvent(Serial myPort) { // sketch read the serial data
  String inString = myPort.readStringUntil('\n');
  if (inString != null) {
    inString = trim(inString);
    float[] values = float(split(inString, ","));
    if (values.length >=1) {
      sensorValue = values[0]; //first value in the list
    }
  }
}